Position: React Native Expertise or M
Location: Parsippany, NJ :: 3 days/week
Job Description-:
About the Role
Experience with Fabric & TurboModules (new architecture)
• Hermes engine optimization and debugging
• TypeScript-first RN development practices
• React 18 concurrent rendering (Suspense, transitions)
• Reanimated 2/3 & Gesture Handler 2 for complex UIs
• React Native Skia, VisionCamera, MMKV (JSI/C++ integrations)
Platform / OS Programming Exposure
• Custom native modules in Swift, Kotlin, Objective-C, or Java
• Use of platform APIs (Intents, Share Extensions, background tasks)
• App lifecycle, threading, and background services understanding
• Push/local notifications setup via FCM or APNs
• Experience with Bluetooth, NFC, sensors, or location/geofencing
• OS-level security (Keychain/Keystore, biometrics, secure storage)
• In-app purchases, App Clips, Instant Apps
Performance & Architecture
• Proficiency with Flipper, Systrace, or profilers for debugging
• Memory management, JS thread offloading, and bundle optimization
• Experience with CodePush and OTA updates
• Large-scale modular architecture (monorepos, TurboRepo)
System-Level / Advanced Integrations
• Deep linking, universal links, and dynamic routing
• App startup optimization (TTI, bundle split)
• Headless JS or background service implementations
• Accessibility and localization at scale
• Dynamic theming and OS appearance APIs
Modern Ecosystem Awareness
• React Native for Windows/macOS/WearOS/VisionOS
• Integrations with SDKs (Firebase, Optimizely, Localytics, etc.)
• Knowledge of OTA feature flags and A/B testing frameworks
• Experience with CI/CD (Fastlane, Bitrise, App Center)